Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/external/mit/expat/dist/tests/minicheck.c,v
rcsdiff: /ftp/cvs/cvsroot/src/external/mit/expat/dist/tests/minicheck.c,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.1.1.1.20.2
retrieving revision 1.1.1.2
diff -u -p -r1.1.1.1.20.2 -r1.1.1.2
--- src/external/mit/expat/dist/tests/minicheck.c	2017/06/21 17:23:43	1.1.1.1.20.2
+++ src/external/mit/expat/dist/tests/minicheck.c	2017/02/04 10:16:13	1.1.1.2
@@ -63,7 +63,10 @@ tcase_add_test(TCase *tc, tcase_test_fun
         size_t new_size = sizeof(tcase_test_function) * nalloc;
         tcase_test_function *new_tests = realloc(tc->tests, new_size);
         assert(new_tests != NULL);
-        tc->tests = new_tests;
+        if (new_tests != tc->tests) {
+            free(tc->tests);
+            tc->tests = new_tests;
+        }
         tc->allocated = nalloc;
     }
     tc->tests[tc->ntests] = test;